Enhance README with detailed /proxy/rotate endpoint documentation and add VSCode launch configuration for FastAPI debugging. Update /rotate endpoint to support query, form, and JSON parameters with priority handling.
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.vscode/launch.json
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42
.vscode/launch.json
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@ -0,0 +1,42 @@
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{
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// 使用 IntelliSense 了解相关属性。
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// 悬停以查看现有属性的描述。
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// 欲了解更多信息,请访问: https://go.microsoft.com/fwlink/?linkid=830387
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"version": "0.2.0",
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"configurations": [
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{
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"name": "Python Debugger: FastAPI",
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"type": "debugpy",
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"request": "launch",
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"module": "uvicorn",
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"args": [
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"app.main:app",
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"--reload"
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],
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"jinja": true,
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"cwd": "${workspaceFolder}",
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"subProcess": true,
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"env": {
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"PYTHONPATH": "${workspaceFolder}"
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}
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},
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{
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"name": "Python Debugger: FastAPI (no reload)",
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"type": "debugpy",
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"request": "launch",
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"module": "uvicorn",
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"args": [
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"app.main:app",
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"--host",
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"127.0.0.1",
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"--port",
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"8000"
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],
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"jinja": true,
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"cwd": "${workspaceFolder}",
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"env": {
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"PYTHONPATH": "${workspaceFolder}"
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}
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}
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]
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}
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35
README.md
35
README.md
@ -34,6 +34,41 @@ app/
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- POST `/proxy/rotate` 执行轮换(可传 cityhash/num)
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- GET `/proxy/status` 当前状态
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#### POST `/proxy/rotate`
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- 请求体(JSON):
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- `cityhash`(可选,string):城市哈希;若不传,将使用环境变量 `EIP_DEFAULT_CITYHASH`。
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- `num`(可选,int):拉取设备数量上限;若不传,使用环境变量 `EIP_DEFAULT_NUM`,再不设则默认 10。
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- 行为说明:
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- 根据 `cityhash` 调用设备列表接口(数量为 `num`),从中选择「今天未使用过」的第一个 IP。
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- 将选中设备的 `edge` 配置到网关规则中,并把该 IP 记录为当天已使用。
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- 若没有可用且今天未使用的 IP,则返回未变更原因。
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- 请求示例:
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```bash
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curl -X POST 'http://localhost:8000/proxy/rotate' \
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-H 'Content-Type: application/json' \
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-d '{"cityhash": "310000", "num": 20}'
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```
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- 响应示例(变更成功):
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```json
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{
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"changed": true,
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"ip": "1.2.3.4",
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"edge": "edge-id-xxx",
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"status": { "...": "gateway_status_payload" }
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}
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```
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- 响应示例(无可用 IP):
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```json
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{
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"changed": false,
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"reason": "没有可用且今天未使用的 IP"
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}
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```
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### 备注
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- EIP 详细接口见 `API.md`
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@ -1,6 +1,6 @@
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from typing import Optional
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from fastapi import APIRouter
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from fastapi import APIRouter, Body, Query, Form
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from pydantic import BaseModel
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from ..rotation_service import rotate as rotate_impl, status as status_impl
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@ -15,8 +15,26 @@ class RotateRequest(BaseModel):
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@router.post("/rotate")
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def rotate(req: RotateRequest):
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result = rotate_impl(cityhash=req.cityhash, num=req.num)
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def rotate(
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# 查询参数
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cityhash_q: Optional[str] = Query(None, alias="cityhash"),
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num_q: Optional[int] = Query(None, alias="num"),
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# 表单参数(multipart/form-data 或 application/x-www-form-urlencoded)
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cityhash_f: Optional[str] = Form(None),
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num_f: Optional[int] = Form(None),
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# JSON 请求体(application/json)
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req: Optional[RotateRequest] = Body(None),
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):
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# 优先级:Query > Form > JSON
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effective_cityhash = (
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cityhash_q
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if cityhash_q is not None
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else (cityhash_f if cityhash_f is not None else (req.cityhash if req else None))
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)
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effective_num = (
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num_q if num_q is not None else (num_f if num_f is not None else (req.num if req else None))
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)
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result = rotate_impl(cityhash=effective_cityhash, num=effective_num)
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return result
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